CN201068340Y - Continuously conveying device - Google Patents
Continuously conveying device Download PDFInfo
- Publication number
- CN201068340Y CN201068340Y CNU2007201699199U CN200720169919U CN201068340Y CN 201068340 Y CN201068340 Y CN 201068340Y CN U2007201699199 U CNU2007201699199 U CN U2007201699199U CN 200720169919 U CN200720169919 U CN 200720169919U CN 201068340 Y CN201068340 Y CN 201068340Y
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- conveying device
- workpiece
- continuous conveying
- screw drives
- whorl
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Abstract
The utility model relates to a continuous conveying device which comprises a conveying guiding pipe, one end of the conveying guiding pipe adopts a work piece entering end, the other end adopts a work piece output end, and an opening is arranged at one side surface of the guiding pipe; work pieces with the area of one end smaller than the area of the other end are contained in the conveying guiding pipe in sequence with the identical area ends towards an identical direction; at least one helical driving part arranged at one side of the guiding pipe, the helical section of the helical driving part enters into the opening and is meshed with the work piece with the longitudinal cross section presenting gear rack shape. The utility model overcomes the default existing in the prier art, realizes the continuous conveying of the work piece, has the advantage of helical driving, the conveying speed is uniform, the running is smooth, and the structure is simple.
Description
Technical field
The utility model relates to a kind of continuous conveying device, especially a kind of continuous conveying device that adopts the screw drives structure to realize.
Background technology
In machine up, particularly in the material loading of automatic production line and the transmission, usually need end areas such as truncated cone-shaped, terrace with edge shape are carried out the continuous transmission of certain distance less than the platform shape workpiece of other end area, enter subsequent processing or position.
At present, method commonly used is pure manual operations, that is, workpiece concentrated be transported to next station, and manual material loading carries out the processing of subsequent processing.This method work efficiency is low, has caused the cost of product to strengthen, and man-hours requirement increases, and can't satisfy the production needs of heavy industrialization.
In order to enhance productivity, in practice, people have developed a kind of device that utilizes conduit and oil cylinder to carry, shown in Fig. 3,4, this feedway is that workpiece 11 is packed into conduit 10 by a side opening place of conduit 10, the piston 13 of the oil cylinder 12 by being arranged on described conduit 10 tops pushes the upper end of workpiece 11, and with workpiece 11 to lower nip.Owing at piston 13 returns and carry out workpiece when filling, can't carry out the conveying of workpiece, so the conveying of workpiece is interrupted.Though the feedway of this structure has improved the delivery speed of workpiece than handwork, production efficiency improves, but still has the problem of workpiece transfer inefficiency, can't satisfy the quantity-produced job requirements.
The design people is in view of the defective that exists in the above-mentioned prior art, and auxiliary by the knowledge of specialty, experience developed continuous conveying device of the present utility model.
The utility model content
The technical problems to be solved in the utility model is: provide a kind of simple and compact for structure, continuous conveying device accurately moves.
For this reason, a kind of continuous conveying device that the utility model proposes, wherein, described continuous conveying device has delivery conduit, and an end of described delivery conduit is the workpiece upstream end, and the other end is the workpiece mouth, is provided with opening at least one side of described conduit; One end area is less than the workpiece of other end area, and its equal area end is contained in the described delivery conduit towards same direction ground serial arrangement; At least one screw drives part is arranged on described conduit one side, and the whorl of described screw drives part enters described opening and is meshed with described workpiece.
Aforesaid continuous conveying device, wherein, the whorl pitch of described screw drives part is more than or equal to the height of workpiece.
Aforesaid continuous conveying device, wherein, the whorl of described screw drives part at first has a digging angle with the contacted incision end of workpiece, and described digging angle is the 10-30 degree.
Aforesaid continuous conveying device, wherein, described digging angle is 15 degree.
Aforesaid continuous conveying device, wherein, the length of described incision end is 5-50mm.
Aforesaid continuous conveying device, wherein, the length of described incision end is 20mm.
Aforesaid continuous conveying device, wherein, the spiral number of turns of described whorl is more than or equal to a circle.
Aforesaid continuous conveying device, wherein, described screw drives part is a worm screw.
Aforesaid continuous conveying device, wherein, described screw drives part comprises a cylindrical body, and is located on the spiral salient portion on the cylindrical body.
Aforesaid continuous conveying device, wherein, described spiral salient portion is made of the spiral bar that is fixed on the cylindrical body.
Characteristics of the present utility model and advantage are:
By with the platform shape workpiece of an end area less than other end area, end by delivery conduit is sent in the conduit, serial arrangement, then vertically section has formed the shape of similar tooth bar between each workpiece of this marshalling, the workpiece of this spline-simulating setting be arranged on its workpiece upstream end bottom, be positioned at the delivery conduit side, and the screw drives part that whorl stretches in the conduit is meshed, by rotatablely moving of screw drives part, driving workpiece moves along axis direction, thereby realized the continuous conveying of workpiece, the utlity model has the advantage of worm drive, delivery speed is even, and motion is steady, and simple in structure.
By incision end one digging angle of stipulating is set, the incision end of whorl can be contacted with workpiece to steady and smooth, further improved the workmanship of continuous conveying device at described whorl.
Description of drawings
Fig. 1 is the structural representation of continuous conveying device of the present utility model;
Fig. 2 is the local enlarged diagram at I place among Fig. 1;
Fig. 3, Fig. 4 are the structural representations of known a kind of feedway, and wherein Fig. 3 represents the piece installing action,
Fig. 4 represents to send the part action.
The specific embodiment
Understand for the purpose of this utility model, feature, technique effect being had more clearly, now contrast accompanying drawing continuous conveying device of the present utility model is described.
A kind of continuous conveying device that the utility model proposes has delivery conduit, and an end of described delivery conduit is the workpiece upstream end, and the other end is the workpiece mouth, and at least one side of described conduit is provided with opening; An end area is less than the workpiece of other end area vertically, and its equal area end is contained in the described delivery conduit towards same direction ground serial arrangement; At least one screw drives part is arranged on described conduit one side, and the whorl of described screw drives part enters the described workpiece that described opening and elevation profile form spline-simulating and is meshed.
Embodiment 1
As shown in Figure 1, the continuous conveying device that the utility model proposes has delivery conduit 2, and an end of described delivery conduit 2 is the upstream end 21 of workpiece 1, and the other end is a workpiece mouth 22, is provided with opening 3 in a side of delivery conduit 2.Workpiece 1, it is shaped as, and an end area is less than other end area vertically, and the equal area end of described workpiece 1 is contained in the described delivery conduit 2 towards same direction ground serial arrangement.Wherein, described workpiece 1 for example can be the truncated cone-shaped workpiece, also can be terrace with edge shape workpiece, can also be the platform shape workpiece of upper and lower end face for oval or other shape.In the present embodiment, be that example describes with the truncated cone-shaped workpiece, and the small size end of workpiece 1 is in the below is arranged on described delivery conduit 2.But the direction that is provided with of workpiece is not limited to this.
One screw drives part 4 is arranged on described conduit 2 one sides, and the whorl 5 of described screw drives part 4 can stretch into the upper surfaces of the described workpiece 1 of contact in the delivery conduit 2 from described opening 3, and the height of described opening 3 is greater than the height of described workpiece 1.As shown in Figure 1, workpiece 1 forms the shape of similar tooth bar on the elevation profile, its with whorl 5 between engagement between the similar single start worm of formation and the tooth bar.
In the present embodiment, described screw drives part 4 is a worm screw, and the height that is arranged on the pitch H of the whorl 5 on the described worm screw body of rod 41 equals or be slightly larger than the height h of workpiece 1.The spiral number of turns of described whorl 5 is more than or equal to a circle.
Workpiece principle of the present utility model is: in view of the transmission principle of worm and gear, imagination is in the worm and gear transmission, if the diameter of worm gear infinitely strengthens, then the normal profile along its tooth has just changed into tooth bar, at this moment, the rotation of the worm gear straight line that will change into tooth bar moves.Continuous conveying device of the present utility model, promptly be to regard above-mentioned equal area end as tooth bar that a kind of shape is special towards the outline of the workpiece 1 of same direction marshalling, between workpiece on the elevation profile 1 and screw drives part 4, just formed the meshing transmission structure between similar single start worm and the tooth bar.
Workpiece 1 is continuously sent in the delivery conduit 2 from the upstream end of delivery conduit 2, screw drives part 4 is during by the power drive performance, whorl 5 contacts with the large tracts of land end of workpiece 1, and described workpiece 1 is driven along delivery conduit 2, carries to the mouth 22 of described delivery conduit 2.Because the upstream end 21 of described workpiece 1 is arranged on the front end that makes whorl 5 enter delivery conduit 2 in-to-in openings 3, therefore, under the rotation of screw drives part 4 drove, described workpiece 1 can be transmitted by the mouth 22 that the whorl 5 of screw drives part 4 continuously drives to delivery conduit 2.In order to guarantee that workpiece 1 is continuously carried, the spiral number of turns of whorl 5 is set to more than or equal to a circle, and the pitch of this whorl 5 equals or be slightly larger than the height of workpiece 1.
Therefore, continuous conveying device of the present utility model is simple in structure, and more known carrying method has improved work efficiency greatly, has alleviated labour intensity.
Other structures, principle of work and the beneficial effect of present embodiment are same as the previously described embodiments, and its difference only is:
For guaranteeing that whorl 5 smoothly, contact with workpiece 1 reposefully, as shown in Figure 2, with an end of described whorl 5, promptly at first is provided with a digging angle A with workpiece 1 contacted incision end 51, described digging angle A is roughly the 10-30 degree.Preferred this digging angle is 15 degree.
And the length L of described incision end 51 is set at 5-50mm usually.The length of preferred this incision end 51 is 20mm.
By incision end 51 digging angle A is set, thereby makes whorl 5 more steady with contacting of workpiece 1 at described whorl 5.
Other structures, principle of work and the beneficial effect of present embodiment are same as the previously described embodiments, and its difference only is:
Described delivery conduit 2 both sides are equipped with an opening 3, preferably are symmetrical arranged described opening 3 at two of delivery conduit 2.Corresponding to described opening 3, be respectively equipped with a screw drives part 4 in the both sides of delivery conduit 2, and the whorl 5 of described two screw drives parts 4 can stretch into the upper surface of the described workpiece 1 of contact in the delivery conduit 2 respectively from the opening 3 that described delivery conduit both sides are set.The structure of present embodiment is not shown.
Adopt the structure of present embodiment, can make the stressed even of described workpiece 1, increase the stationarity of carrying.
Other structures, principle of work and the beneficial effect of present embodiment are same as the previously described embodiments, and its difference only is:
Described screw drives part 4 comprises a cylindrical body, and is located on the spiral salient portion on the cylindrical body, and described spiral salient portion constitutes (worm screw is close shown in its structure and Fig. 1, illustrates at this) by the spiral bar that is fixed on the cylindrical body.
Described spiral bar can be a single-piece spiral bar, also can be to be constituted by a plurality of blocks.And adopt known mode to captive joint between spiral bar and the described cylindrical body, as welding, be threaded, or on described cylindrical body, plug helix is set, then described spiral bar is embedded and is fixed in this plug helix.
The structure of the screw drives part 4 of present embodiment can play the technique effect identical with worm screw, reaches the purpose of same driving workpiece 1, and more simple than the processing of worm screw, has reduced manufacturing cost, and for ease of maintenaince.
The above only is a specific embodiment of the utility model, can not limit the scope that the utility model is implemented with this; The embodiment that other are feasible, i.e. any variation and the modification of being done according to the utility model claims generally all belongs to the scope of the utility model patent protection.
Claims (10)
1. continuous conveying device, it is characterized in that: described continuous conveying device has delivery conduit, and an end of described delivery conduit is the workpiece upstream end, and the other end is the workpiece mouth, is provided with opening at least one side of described conduit; One end area is less than the workpiece of other end area, and its equal area end is contained in the described delivery conduit towards same direction ground serial arrangement; At least one screw drives part is arranged on described conduit one side, and the whorl of described screw drives part enters the described workpiece that described opening and elevation profile form spline-simulating and is meshed.
2. continuous conveying device as claimed in claim 1 is characterized in that: the whorl pitch of described screw drives part is more than or equal to the height of workpiece.
3. continuous conveying device as claimed in claim 1 is characterized in that: the whorl of described screw drives part at first has a digging angle with the contacted incision end of workpiece, and described digging angle is the 10-30 degree.
4. continuous conveying device as claimed in claim 3 is characterized in that: described digging angle is 15 degree.
5. continuous conveying device as claimed in claim 3 is characterized in that: the length of described incision end is 5-50mm.
6. continuous conveying device as claimed in claim 5 is characterized in that: the length of described incision end is 20mm.
7. continuous conveying device as claimed in claim 1 is characterized in that: the spiral number of turns of described whorl is more than or equal to a circle.
8. as each described continuous conveying device of claim 1 to 7, it is characterized in that: described screw drives part is a worm screw.
9. as each described continuous conveying device of claim 1 to 7, it is characterized in that: described screw drives part comprises a cylindrical body, and is located on the spiral salient portion on the cylindrical body.
10. continuous conveying device as claimed in claim 9 is characterized in that: described spiral salient portion is made of the spiral bar that is fixed on the cylindrical body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201699199U CN201068340Y (en) | 2007-07-27 | 2007-07-27 | Continuously conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201699199U CN201068340Y (en) | 2007-07-27 | 2007-07-27 | Continuously conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201068340Y true CN201068340Y (en) | 2008-06-04 |
Family
ID=39489714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201699199U Expired - Fee Related CN201068340Y (en) | 2007-07-27 | 2007-07-27 | Continuously conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201068340Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110810009A (en) * | 2019-11-25 | 2020-02-21 | 郑州轻工业大学 | Automatic telescopic apical branch apple picking device based on worm transmission |
-
2007
- 2007-07-27 CN CNU2007201699199U patent/CN201068340Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110810009A (en) * | 2019-11-25 | 2020-02-21 | 郑州轻工业大学 | Automatic telescopic apical branch apple picking device based on worm transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080604 Termination date: 20150727 |
|
| EXPY | Termination of patent right or utility model |